Search Header Logo

Matemática 9° ano

Authored by Weslley Carlos

Mathematics

1st - 12th Grade

Used 82+ times

Matemática 9° ano
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Marque a alternativa que apresenta apenas números Irracionais:

1,333... e  25\sqrt{25}  

7,8264... e  2\sqrt{2}  

 135\ frac {13} {5}  e - 99

2,3232... e  4\sqrt{4}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

De acordo com o Diagrama de Venn, marque a alternativa correta.

 A⊂BA\subset B  

 110 ∈B110\ \in B  

 A∩B∩C={5}A\cap B\cap C=\left\{5\right\}  

 35∉A35\notin A  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Selecione abaixo o conjunto de numérico que apresentam apenas os números inteiros não naturais.

A = {...-3,-2,-1,0,1,2,3...}

B = {0,1,2,3,4...}

C = {-2,-1,0}

D = {...-3,-2,-1}

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual o antecessor do número -1:

0

-1

-2

1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual o sucessor do número -99:

-100

-98

100

98

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Marque a alternativa INCORRETA:

−3>−5-3>-5

0>−10>-1

12>1\frac{1}{2}>1

99<10099<100

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Complete a sentença marcando a alternativa correta:

 ZZ  _  RR  

 ⊄\not\subset  

 ∈\in  

 ⊂\subset  

 ∉\notin  

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?